/**
* @api {post} /managers/:idUser/assign Assign Content by Manager
* @apiName Assign Content by Manager
* @apiGroup Manager
* @apiHeader (Header) {String} X_Authorization Authorization value.
* @apiParam (url Parameter) {Number} idUser User unique ID.
* @apiParam {Number} idBin Bin's unique ID.
* @apiParam {Number} idUser User's unique ID. The change will apply to this user.
*
* @apiError 400 Input Invalid. This will happen if the param is missing or not the valid format.
* @apiError 404 Not found. This will happen if the bin id/user id/course id/sale id is not in our system.
* @apiError 401 Not authorized. This will happen if the header value is not attached.
* @apiError 403 The user is not a manager yet.
* @apiError 409 User already enrolled.
* @apiErrorExample {json} Error-Response:
* HTTP/1.1 412 Precondition Failed. User doesn't complete the prerequisite course.
* [
* {
* "id": 45951,
* "code": "Test",
* "name": "TurboChef: High h conveyor C",
* "manufacturer": "TurboChef",
* "shortDescription": null,
* "description": null,
* "note": null,
* "isPublished": 1,
* "time": 90,
* "type": "course",
* "safety": 1,
* "html5": 1,
* "video": null,
* "thumbnail": "http://localhost:9090/ignitor-api/courses/thumbnail/45951"
* }
* ]
*
*
*/
public static function assignContent($idUser)
{
$app = \Slim\Slim::getInstance();
$request = $app->request->post();
$validata = $app->validata;
$validator = $validata::key('idBin', $validata::digit()->notEmpty())->key('idUser', $validata::digit()->notEmpty());
if (!$validator->validate($request)) {
$app->halt("400", json_encode("Input Invalid"));
}
if (!GroupController::isMemberOfAdmin($request['idUser'], $idUser)) {
$app->halt("403", json_encode("Permission denied."));
}
if ($idUser != $request['idUser'] && GroupController::isManagerOfAdmin($request['idUser'], $idUser)) {
$app->halt("403", json_encode("Permission denied. You can only transfer content to manager user."));
}
$bin_id = $request['idBin'];
$bin = Manager_Bin::where('id', '=', $bin_id)->lockForUpdate()->first();
if (!$bin) {
$app->halt("404", json_encode("manager content record does not exist"));
}
if ($bin->user_id != $idUser) {
$app->halt("401");
}
if ($bin->quantity < 1) {
$app->halt("404", json_encode("No available seat found."));
}
$sale = Price::find($bin->course_sale_id);
if (!$sale) {
$app->halt("404", json_encode("sale record does not exist"));
}
$isEnroll = EnrollmentController::isEnroll($sale->course_id, $request['idUser']);
if ($isEnroll) {
$app->halt("409", json_encode("This User already has this content."));
}
EnrollmentController::meetPrerequisite($sale->course_id, $request['idUser']);
$enrollment = EnrollmentController::enroll($sale->course_id, $request['idUser'], $bin->expiration_dt);
if ($enrollment) {
$bin->seats()->attach($enrollment, array('sender_id' => $idUser, 'receiver_id' => $request['idUser'], 'course_sale_id' => $bin->course_sale_id));
$bin = Manager_Bin::where('id', '=', $bin_id)->lockForUpdate()->first();
if ($bin->quantity < 1) {
$app->halt("404", json_encode("No available seat found."));
}
$bin->quantity = $bin->quantity - 1;
$bin->save();
}
}